WordReference Random House Unabridged Dictionary of American English © 2026
cor•ti•sol
(kôr′tə sôl′, -sōl′),USA pronunciation n.
- Physiology, Biochemistry[Biochem.]one of several steroid hormones produced by the adrenal cortex and resembling cortisone in its action..
- Drugs[Pharm.]hydrocortisone.
- cortis(one) + -ol1 1950–55
'cortisol' also found in these entries (note: many are not synonyms or translations):